Long-term Variations in Albedo, Solar Flux, and Climatic Parameters in Burkina Faso (1984-2022)

Somaïla Koala *

Laboratoire de Matériaux, d’Héliophysique et Environnement (La.M.H.E), ED/ST, Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso.

M’Bi Kabore

Laboratoire de Matériaux, d’Héliophysique et Environnement (La.M.H.E), ED/ST, Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso and Institut Universitaire de Technologie (IUT), Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso.

Christian Zoundi

Laboratoire de Chimie Analytique, de Physique Spatiale et Energétique (L@CAPSE), Physics Department, Université Norbert Zongo, Koudougou, Burkina Faso.

Issamaïl Ki

Laboratoire de Matériaux, d’Héliophysique et Environnement (La.M.H.E), ED/ST, Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso.

Yacouba Sawadogo

Laboratoire de Matériaux, d’Héliophysique et Environnement (La.M.H.E), ED/ST, Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso.

Jean Louis Zerbo

Laboratoire de Matériaux, d’Héliophysique et Environnement (La.M.H.E), ED/ST, Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso and Unité de Formation et de Recherche en Sciences Exactes et Appliquées (UFR/SEA), Université Nazi BONI, 01 BP 1091, Bobo- Dioulasso, Burkina Faso.

*Author to whom correspondence should be addressed.


Abstract

In this work, we examined the effects of albedo and solar flux on climate parameters in Burkina Faso (1984-2022). We found that albedo amplitudes in Dori region are higher than those in Ouagadougou, and those in Ouagadougou are higher than those in Bobo Dioulasso. We also observed a continuous decrease in albedo, leading to an increase in temperature, humidity, and precipitation. These climatic conditions may increase the risks of prolonged droughts and floods. This drop in albedo is linked to solar activity, growing urbanization, deforestation and global climate change. Low solar activity and solar high speed flows caused by corotative interactions regions lead to heavy precipitation. The use of reflective construction materials, i.e. high albedo, in urban infrastructure and stopping the transformation of forests into cultivable land can contribute to mitigating the diminution in albedo and consequently global warming.

Keywords: Albedo, solar flux, temperature, precipitation, solar activity, climate, Burkina Faso


How to Cite

Koala, Somaïla, M’Bi Kabore, Christian Zoundi, Issamaïl Ki, Yacouba Sawadogo, and Jean Louis Zerbo. 2024. “Long-Term Variations in Albedo, Solar Flux, and Climatic Parameters in Burkina Faso (1984-2022)”. Physical Science International Journal 28 (5):67-79. https://doi.org/10.9734/psij/2024/v28i5849.